body{font-family: 'SimSun'}
h2{color: crimson}
#myheader{
    /*position: relative;
    top: 10px;
    right: 50px;*/
    width: 500px;
    height: 22px;
    /*background: url('http://192.168.2.105:8999/css/sg.jpg') no-repeat;*/
    border: 1px solid #000000;
}
#signImg{
    position: absolute;
    top: 0;
    right:0;
    height: 151px;
    width: 151px;
    background: url('../imgs/bd.png') no-repeat;
    background-size:100% 100%;
}
table, th , td  {
    border: 1px solid grey;
    border-collapse: collapse;
    padding: 5px;
}
table tr:nth-child(odd) {
    background-color: #f1f1f1;
}
table tr:nth-child(even) {
    background-color: #ffffff;
}
#input1{
    border-bottom: 1px solid #000000;
}